Examples with MemoryManager jmri.MemoryManager used on opensource projects

Example 1 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class AbstractMemoryManagerConfigXML method loadMemories.

/**
     * Utility method to load the individual Memory objects. If there's no
     * additional info needed for a specific Memory type, invoke this with the
     * parent of the set of Memory elements.
     *
     * @param memories Element containing the Memory elements to load.
     */
@SuppressWarnings("unchecked")
public void loadMemories(Element memories) {
    List<Element> memoryList = memories.getChildren("memory");
    if (log.isDebugEnabled()) {
        log.debug("Found " + memoryList.size() + " Memory objects");
    }
    MemoryManager tm = InstanceManager.memoryManagerInstance();
    for (int i = 0; i < memoryList.size(); i++) {
        String sysName = getSystemName(memoryList.get(i));
        if (sysName == null) {
            log.warn("unexpected null in systemName " + (memoryList.get(i)));
            break;
        }
        String userName = getUserName(memoryList.get(i));
        checkNameNormalization(sysName, userName, tm);
        if (log.isDebugEnabled()) {
            log.debug("create Memory: (" + sysName + ")(" + (userName == null ? "<null>" : userName) + ")");
        }
        Memory m = tm.newMemory(sysName, userName);
        if (memoryList.get(i).getAttribute("value") != null) {
            loadValue(memoryList.get(i), m);
        }
        // load common parts
        loadCommon(m, memoryList.get(i));
    }
}

Example 2 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemoryHttpServiceTest method testDoPut.

public void testDoPut() {
    ObjectMapper mapper = new ObjectMapper();
    JsonMemoryHttpService service = new JsonMemoryHttpService(mapper);
    MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
    JsonNode message;
    try {
        // add a memory
        Assert.assertNull(manager.getMemory("IM1"));
        message = mapper.createObjectNode().put(JSON.NAME, "IM1").put(JSON.VALUE, "close");
        service.doPut(JsonMemory.MEMORY, "IM1", message, Locale.ENGLISH);
        Assert.assertNotNull(manager.getMemory("IM1"));
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 3 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemoryHttpServiceTest method testDoGet.

public void testDoGet() throws JmriException {
    JsonMemoryHttpService service = new JsonMemoryHttpService(new ObjectMapper());
    MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
    // no value
    Memory memory1 = manager.provideMemory("IM1");
    JsonNode result;
    try {
        result = service.doGet(JsonMemory.MEMORY, "IM1", Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(JsonMemory.MEMORY, result.path(JSON.TYPE).asText());
        Assert.assertEquals("IM1", result.path(JSON.DATA).path(JSON.NAME).asText());
        // JSON node has the text "null" if memory is null
        Assert.assertEquals("null", result.path(JSON.DATA).path(JSON.VALUE).asText());
        memory1.setValue("throw");
        result = service.doGet(JsonMemory.MEMORY, "IM1", Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals("throw", result.path(JSON.DATA).path(JSON.VALUE).asText());
        memory1.setValue("close");
        result = service.doGet(JsonMemory.MEMORY, "IM1", Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals("close", result.path(JSON.DATA).path(JSON.VALUE).asText());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 4 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemorySocketServiceTest method testOnMessageChange.

public void testOnMessageChange() {
    try {
        JsonMockConnection connection = new JsonMockConnection((DataOutputStream) null);
        JsonNode message;
        JsonMemorySocketService service = new JsonMemorySocketService(connection);
        MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
        Memory memory1 = manager.provideMemory("IM1");
        // Memory "close"
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, "IM1").put(JSON.VALUE, "close");
        service.onMessage(JsonMemory.MEMORY, message, Locale.ENGLISH);
        Assert.assertEquals("close", memory1.getValue());
        // Memory "throw"
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, "IM1").put(JSON.VALUE, "throw");
        service.onMessage(JsonMemory.MEMORY, message, Locale.ENGLISH);
        Assert.assertEquals("throw", memory1.getValue());
        // Memory UNKNOWN - remains ON
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, "IM1").putNull(JSON.VALUE);
        service.onMessage(JsonMemory.MEMORY, message, Locale.ENGLISH);
        Assert.assertEquals(null, memory1.getValue());
        memory1.setValue("throw");
        // Memory no value
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, "IM1");
        JsonException exception = null;
        try {
            service.onMessage(JsonMemory.MEMORY, message, Locale.ENGLISH);
        } catch (JsonException ex) {
            exception = ex;
        }
        Assert.assertEquals("throw", memory1.getValue());
        Assert.assertNull(exception);
    } catch (IOException | JmriException | JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 5 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class MemoryTrackerTest method testDirectCreate.

public void testDirectCreate() {
    MemoryManager m = InstanceManager.memoryManagerInstance();
    jmri.InstanceManager.store(new jmri.NamedBeanHandleManager(), jmri.NamedBeanHandleManager.class);
    m.provideMemory("dummy");
    // check for exception in ctor
    new MemoryTracker(new Block("dummy"), "");
}